Details

This is a user-installable upgrade kit for any ETHER C Flow. The kit install in minutes, requires no tools, and delivers smoother frequency response, improved soundstage, and more resolution. If your headphone was purchased prior to July 1, 2017, new ETHER Ear Pads are recommended to attain maximum bass.

Product Protection Policy for owners of ETHER Flow headphones

1) For original owners who purchased a new ETHER Flow or ETHER C Flow headphone from MrSpeakers or an authorized international or domestic reseller between August 31, 2018, and October 1, 2018, MrSpeakers will rebate up to $200, provide a free tuning kit, and upgrade the DUM cable to a VIVO cable. You pay only shipping, subject to the terms and conditions and process defined below.

The process is as follows:

Order a tuning kit and your preferred VIVO cable at https://www.MrSpeakers.com

On completion of your order, email info@MrSpeakers.com and provide a copy of your original headphone purchase receipt OR your headphone order number from mrspeakers.com AND your new VIVO cable order number.

If you ordered your ETHER Flow headphone through an authorized reseller please inform us if you prefer check or PayPal for your rebate, and provide the relevant mailing or email address

Return your DUM cable for a $200* rebate or keep it for a $100 rebate

You have two weeks from receipt of the VIVO cable to return your DUM cable for the $200 refund, subject to the valuation process defined in the terms and conditions

If you prefer to keep your DUM cable let us know in your email and we’ll instantly give you a $100 refund and you keep the DUM cable

2) For original owners who purchased a new ETHER Flow or ETHER C Flow headphone from an authorized MrSpeakers or an international or domestic reseller between July 6, 2018 and August 30, 2018, MrSpeakers will provide a free tuning kit and a $150 rebate on a VIVO cable purchase made at https://www.mrspeakers.com subject to the terms and conditions and process defined below.

The process is as follows:

Order a tuning kit and if you so desire a VIVO cable online at MrSpeakers.com

On completion of your order, email info@MrSpeakers.com and provide a copy of your original headphone purchase receipt OR your headphone order number from mrspeakers.com AND your new VIVO cable order number

If you ordered your ETHER Flow headphone through an authorized reseller please inform us if you prefer check or PayPal for your rebate, and provide the relevant mailing or email address

We will verify your original headphone purchase and with confirmation, we’ll process a $150 refund for the cable and fully refund the tuning kit

This offer excludes open box, upgrades, used or refurbished headphones and is valid for new headphones only

Terms and Conditions for USA Customers

1) This upgrade and rebate offer expires November 8, 2018

2) This offer applies only to new headphones. Used, open box, refurbished, demo or other discounted units are excluded from this offer.

3) For customers who purchased within the 30-day price protection window, if you received a discount on your headphone below the minimum advertised price in the USA of $1799.99 as shown on your receipt, your refund will be adjusted to reflect the difference between the price you paid and the US list price, with a maximum refund of $200 USD and a minimum of $0. For example, if you purchased in the US within the last 30 days through a retailer and paid $1,699.99 instead of the list price of $1,799.99, you would receive $100 refund when you return your DUM cable instead of $200, or no refund if you keep the DUM cable.

Customers of mrpseakers.com will receive refunds within 4 business days of returning the cable or notification to info@mrspeakers.com of intent to keep the DUM cable and take the reduced rebate

USA customers who did not order through MrSpeakers.com can receive a refund via check or PayPal, with checks taking 1-3 weeks and PayPal within 4 business days.

Orders placed on mrspeakers.com over than 45 days ago can only receive rebates through PayPal or check

4) Due to limited availability of cables, it may take 4-6 weeks for us to ship your cable, possibly longer if demand is high. We will make reasonable efforts to deliver in a timely fashion but we want to be clear that this is a hand-made cable and initial demand may outstrip capacity.

Please note we will verify your purchase with the authorized retailer. Purchases through non-authorized retailers or other third parties are not eligible for any program described below. Due to limited availability of cables please be patient, it may take 4-6 weeks for us to deliver your cable and upgrade kit.

Terms and Conditions for International Customers

1) This upgrade and rebate offer expires November 8, 2018

2) This offer applies only to new headphones. Used, open box, refurbished, demo or other discounted units are excluded from this offer.

3) For customers who purchased within the 30-day price protection window, if you received a discount on your headphone, as shown on your receipt, your refund will be adjusted to reflect the difference between the price you paid and the local MAP (minimum advertised price) appropriate to your place of residence, with a maximum refund of $200 USD and a minimum of $0. For example, if you purchased in the EU within the last 30 days through a retailer and paid 1899.99 Euros instead of the list price of 1999.99, you would receive $100 refund when you return your DUM cable instead of $200, or no refund if you keep the DUM cable. The maximum refund is $200 USD, regardless of the currency of the MAP.

Customers of mrpseakers.com will receive refunds within 4 business days of returning the cable or notification to info@mrspeakers.com of intent to keep the DUM cable and take the reduced rebate. Orders placed on mrspeakers.com over than 45 days ago may only receive rebates through PayPal or check

International customers who did not order through MrSpeakers.com can receive a refund via check or PayPal, with checks taking 3-4 weeks and PayPal approximately 4 business days.

4) Due to limited availability of cables, it may take 4-6 weeks for us to ship your cable, possibly longer if demand is high. We will make reasonable efforts to deliver in a timely fashion but we want to be clear that this is a hand-made cable and initial demand may outstrip capacity

Please note we will verify your purchase with the authorized retailer. Purchases through non-authorized retailers or other third parties are not eligible for any program described below. Due to limited availability of cables please be patient, it may take 4-6 weeks for us to deliver your cable and upgrade kit.

Additional Information

Specifications

No

Simple to install and great value for what you are getting review by TeeQ on 10/4/2018

Rating

Won't say anything about sound quality . That's for you and the rest of the internet to figure out, but it gives you options and any way slice it that's better.

Couple notes on install:
- Once you remove the ear pad and felt/foam dampening from the headphone driver, be sure to apply paper decal sooner than later. You don't want anything getting into the driver, this could be very very bad for your headphone.
- The paper decals are not specific to a side, but they do have a top and bottom. The cut outs in the decals are shifted towards the top of the decal and the holes on the headphone driver will be shifted towards the top of the headphone.
- Cell phone light helps for placing vent tuning cover.